Gabriel Koehler-Derrick

Major Reports

May 3, 2012

Letters from Abbottabad: Bin Ladin Sidelined?

Nelly Lahoud, Stuart Caudill, Liam Collins, Gabriel Koehler-Derrick, Don Rassler, Muhammad al-`Ubaydi

Sentinel Articles

May 22, 2012

The Abbottabad Documents: Bin Ladin’s Cautious Strategy in Yemen

Gabriel Koehler-Derrick

March 1, 2011

Using Google Insights to Assess Egypt’s Jasmine Revolution

Gabriel Koehler-Derrick, Joshua Goldstein

November 1, 2010

Developing Policy Options for the AQAP Threat in Yemen

Gabriel Koehler-Derrick

Media Coverage

October 14, 2011

NPR on Yemen Report

Gabriel Koehler-Derrick

March 25, 2011

NPR on Opensource

Gabriel Koehler-Derrick, Reid Sawyer

Other Commentary

March 7, 2017

Choose Your Weapon: the Impact of Strategic Considerations and Resource Constraints on Terrorist Group Weapon Selection

Gabriel Koehler-Derrick, Daniel Milton

April 30, 2013

Quantifying Anecdotes: Google Search Data and Political Developments in Egypt

Gabriel Koehler-Derrick

Briefings, Events, & Visits

August 16, 2013

CTC Teaches at 1st ID

Erich Marquardt, Gabriel Koehler-Derrick